244114513135644 has 12 divisors (see below), whose sum is σ = 569600530649864. Its totient is φ = 81371504378544.

The previous prime is 244114513135639. The next prime is 244114513135663. The reversal of 244114513135644 is 446531315411442.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×244114513135644² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244114513135593 and 244114513135602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10171438047307 + ... + 10171438047330.

Almost surely, 2^{244114513135644} is an apocalyptic number.

It is an amenable number.

244114513135644 is an abundant number, since it is smaller than the sum of its proper divisors (325486017514220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244114513135644 is a wasteful number, since it uses less digits than its factorization.

244114513135644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20342876094644 (or 20342876094642 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 48.

The spelling of 244114513135644 in words is "two hundred forty-four trillion, one hundred fourteen billion, five hundred thirteen million, one hundred thirty-five thousand, six hundred forty-four".